baber/WOPTO huggingface dataset:
Patent JP-2004111568-A (JP)
Title: Electronic appliance and method for mounting display device of the same
Inventor: NISHIZAWA KAZUHIKO
IPC: H05K5/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of a display device, to simplify its installing process and to easily install a large number of lighted display devices with sufficient installing precision.  <P>SOLUTION: The display device 5 consists of a light transmission body 14 consisting of a soft light transmission material having a uniform cross section and a light emitting body 10. The light transmission body 14 is force-fitted to an insertion hole 31 bored at the panel 3 of an electronic appliance, and is fixed with its upper end face 14a exposed to the side of the front surface 3a of the panel 3, its lower end face 14b projecting to the side of the rear surface 3b of the panel 3 and its peripheral surface near the upper end face 14a pressure-welded to the inner peripheral wall surface of the insertion hole 31. Since the lower end face 14b of the light transmission body 14 opposes the light-emitting part 11 of the light-emitting part 10 mounted on a circuit board 4 and light emitted from the light-emitting part 10 is transmitted to the upper end face 14a exposed to the side of the front surface 3a of the panel 3 by the light transmission body 14, turning on/off of the display device 5 is seen clearly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076543-A (JP)
Title: Wall formed by continuously erecting square materials
Inventor: SHINODA KATSUTOSHI
IPC: E04H17/14
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall formed by continuously erecting square materials, which has excellent workability and can maintain a constant clearance between the materials and can easily construct a fence or a wall with a smart appearance and a good design.  <P>SOLUTION: Wall members 1 formed of the square materials are arranged to erect along a wall line constructed with a predetermined space by burying a lower part under the ground. The arrangement angle of each wall member 1 to be arranged is turned at a predetermined angle in relation to the wall construction line, and the adjacent wall members 1 and 1 are connected to each other by connecting members 3 for fixation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112401-A (JP)
Title: Phase angle rotating method
Inventor: KOKURYO GARO
IPC: H04L27/22
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce errors in a phase angle rotated output without storing sinθ and cosθ necessary for phase rotation in a memory.  <P>SOLUTION: In a phase angle rotation method used in a circuit for transforming a two-dimensional signal expressed in terms of a complex number into a phase-rotated signal, the transformation is processed by using a specified phase angle rotation calculation in which sinθ and cosθ are approximately substituted by sinθ =θ and cosθ = 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106404-A (JP)
Title: Method for manufacturing endless belt and composite rotator
Inventor: MATSUO MINORU
IPC: B29C41/04
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an endless belt capable of obtaining a good coating film by rotating a plurality of core type rotators installed inside a rotating outer mold without allowing the rotator to oscillate or rotate unevenly, and a composite rotator.  <P>SOLUTION: In the method for manufacturing the endless belt by a centrifugal molding method using the composite rotator in which a plurality of core type rotators 7 rotating with the rotation of the outer mold 6 are installed in the rotating outer mold 6, magnets 8 each with the surface and the back surface polarized to different poles respectively provided on both end parts or the whole regions of the axial direction of the core type rotators 7 are used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115928-A (JP)
Title: Surface-modified porous vegetable fiber material
Inventor: KAWASAKI NOBUTSUGU
IPC: D06M13/513
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-modified porous fiber material having excellent weather resistance and light stability and further excellent dispersibility in a resin.  <P>SOLUTION: An organosilane compound containing a pigment dispersed therein is applied to inner and outer surfaces of a porous vegetable fiber material. The organosilane compound is preferably a mixture containing an organosilane compound having at least one amino group and an organosilane compound having at least one epoxy group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117070-A (JP)
Title: Current detector
Inventor: SATO KOJI
IPC: G01R19/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To detect a current flowing across a resistor with high precision over a wide range without improving the operation-side performance of a current detector.  <P>SOLUTION: The current detector is provided with two or more amplifier circuits 40 which amplify a potential difference generated between both ends of a shunt resistor 36 with amplification factors different from one another, and analog to digital converters 44 for A/D converting the outputs of the individual amplifier circuits 40. A microcomputer 42 having the converters 44 within converts each digital output of the converters 44 to a current value I(i), by using the amplification factor of a corresponding amplifier circuit 40 and the value (r) of the shunt resistor, respectively. By weighting each current value I(i), currents Iu, Iv, Iw flowing in the individual phases of a motor 10 are detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116327-A (JP)
Title: Microdispenser
Inventor: MATSUMOTO HIROZO
IPC: F04B43/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microdispenser ensuring a minute amount of dispensation and a stable discharge flow while being compact and low-cost, and thus easy to form a multi-structure.  <P>SOLUTION: A nozzle plate 10, a channel plate 20, a cavity plate 30, and a diaphragm plate 40, each having a nozzle 11, a channel 21 connected to the nozzle 11, a through portion as a pressurizing chamber 31 to send fluid to the channel 21 and a groove as a supply channel 32 to supply fluid to the pressurizing chamber 31, and a supply port 41 to supply fluid to the supply channel 32, respectively, are laminated and joined together to form a fluid delivery channel. A projection 50 for pressurization is bonded on an outer surface of the diaphragm plate 40 at the position corresponding to the middle of the pressurizing chamber 31. The movable end of a piezoelectric actuator 70, which is a drive source for fluid delivery, is contacted to the projection 50 for pressurization, and the other end of the piezoelectric actuator 70 is bonded on the diaphragm plate 40 with a supporting plate 60 to adjust the height.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115965-A (JP)
Title: Paper having deodorant/germicidal activity
Inventor: MORITA KENICHI
IPC: D21H21/36
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an inexpensive paper continuously generating active oxygen; and to provide a product obtained by processing the paper.  <P>SOLUTION: The method for producing the paper having not only a deodorant activity but also a strong germicidal activity and ability for degrading a causative material of sick house disease comprises preparing a coating material or an ink consisting essentially of a material having catalytic activities for carrying out one electron reduction of oxygen (e.g. a polyaniline or a derivative thereof), a metal having an oxidation-reduction potential lower than that of the catalyst (e.g. a powder of aluminum, iron, zinc or the like), a binder (e.g. a soluble starch or an inorganic binder), a salt having deliquescence (e.g. calcium chloride) and water, and coating or printing the coating material or the ink on paper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127636-A (JP)
Title: Lead storage battery
Inventor: HONBO MICHIKO
IPC: H01M4/62
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead storage battery excellent in efficient charging performance by improving the solubility of sulfate in lead.  <P>SOLUTION: The negative electrode of the lead storage battery contains Ni as essential element, with at least one element selected from among W, Co, Mo, Mn, and Cr being contained. The mol ratio of at least one element among the elements is 0.3-0.8 of Me/(Ni+Me) (where, Me is one from among W, Co, Mo, Mn, and Cr). The negative electrode can be used for a lead storage battery, applicable to an industrial battery for an electric car, a parallel hybrid electric vehicle, a simple hybrid car, an electric power storage system, an elevator, a power tool, an uninterruptible power supply, and distributed power supply which require high input/output characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122898-A (JP)
Title: Staircases elevating device with caterpillar
Inventor: ANAMI SHOICHI
IPC: B62B5/02
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a staircases elevating device with a caterpillar with a function such as operability significantly improved by bringing a caterpillar for elevating the staircases into contact with a stand frame in traveling on a flat face, and simplifying a fixing mechanism for fixing it in an inclined state in elevating the staircases as much as possible.  <P>SOLUTION: A fixing link mechanism A is provided for bringing a caterpillar 10 whose bottom end is journaled by a rotation shaft 31 installed at the bottom end of a stand frame 30 into contact with the stand frame 30 in flat face traveling, and inclining the caterpillar outward at a predetermined angle in staircases elevating, and for fixing respective states. The fixing link mechanism A comprises a long arm 3 whose one end is connected with a first connection pin 1 installed at the top of the stand frame 30; a short arm 4 whose one end is connected with a second connection pin 2 installed on the upper end of the caterpillar 10, and whose other end is connected with the other end of the long arm 3; a contact state fixing means; and an inclined state fixing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127050-A (JP)
Title: Controller parameter management method
Inventor: SATO KAZUO
IPC: G06F15/16
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable the easy change of the relation between a controller and a slave even in the generation of an addition or change without requiring the retention of attributes of all parameters such as parameter number, data length, and the number of parameters by the controller.  <P>SOLUTION: Both the parameter and its attribute are retained by each slave. Only when the controller requires the parameter for a change or the like, the controller makes an inquiry to the slave by communication or inputs it in the input of power supply, confirms the data length or data of the parameter, and transfers the parameter to the slave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123344-A (JP)
Title: Image forming device
Inventor: SUZUKI ATSUKO
IPC: G03G21/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device having an attachable/detachable stacker which prevents wasteful power consumption.  <P>SOLUTION: The image forming device having an attachable/detachable paper sheet loading device for stacking paper sheets with images formed thereon comprises a switching means to switch the stacking address of the paper sheets with the images formed thereon to the paper sheet stacking device or a furnished stacking means, a carrying means to carry the paper sheets to the stacking means disposed on the downstream side of the switching means, a carriage-driving means to drive the carrying means, and a determining means to determine the paper sheet stacking address to a carriage-control means to control the carriage-driving means. The carriage-control means stops the carriage-driving means if it determines that the paper sheet stacking means is selected by the result of determination of the determining means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126374-A (JP)
Title: Label with warning indication
Inventor: NAKA YOICHI
IPC: G02F1/167
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display label with a warning indication, by which the number of days having passed after the date of manufacture of a commodity is accurately measured.  <P>SOLUTION: A sheet-like display label 100 with the warning indication, which comprises a driving part 102 provided with a sheet driving circuit 1020 for driving an electronic paper, a timer SW circuit 2021, and a small-sized battery 1022 and the electronic paper is stuck to a package of the commodity. A timer in the timer SW circuit 1021 is started, and a display surface of the electronic paper 101 is driven by the sheet driving circuit 1020 to show a different color before the validity time will have expired, and thus a warning is visually given to users.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090085-A (JP)
Title: Roll-forming die for producing self lock bolt, and self lock bolt
Inventor: ISHIMORI YUSAKU
IPC: B21H3/06
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a roll-forming die for producing a self lock bolt with which a self lock bolt with a slit part having loosening preventive effect is easily and inexpensively produced, and to obtain a self lock bolt 10 which has a slit part formed into a single screw thread to thereby be easily screwed and have sufficient loosening preventive effect.  <P>SOLUTION: In a pair of roll-forming dies which can form a screw part in the bolt by a roll-forming method, the one die is the roll-forming die 1 having coarse pitch-thread forming screw and forming the screw thread of the self lock bolt and the other is the roll-forming die 2 for producing the self lock bolt used as the roll-forming die for forming the slit part. With the use of the above roll-forming die for producing the self lock bolt, the self lock bolt with the screw thread exhibiting sufficient loosening preventive effect is easily and inexpensively produced through a single roll-forming operation. Further, the roll-forming die for producing the self lock bolt is provided for producing the self lock bolt which has the slit part formed into a single screw thread to thereby be easily screwed and has sufficient strength and the loosening preventive effect by changing the depth of the slit part to thereby increase spring back effect, and the self lock bolt produced with the die is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129679-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that strengthens expectation of an increase in ready-to-win lines and maintains a player's heightened interest for a long time.  <P>SOLUTION: This game machine 10 has a pattern display means 21 capable of displaying two or more ready-to-win lines in a display area H by a plurality of kinds of patterns and shielding means 25a, 26a, 29a and 31 shielding at least a part of the display area H. The pattern display means 21 can display the ready-to-win lines in a manner that increases them in stages in a prescribed direction. The shielding means 25a, 26a, 29a and 31 do not carry out shielding before the ready-to-win lines are displayed. The shielding means 25a, 26a, 29a and 31 start shielding to make at least one of the ready-to-win lines visible when of the ready-to-win lines are displayed and release the shielding state in the direction of increasing the ready-to-win lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130337-A (JP)
Title: Laser device and laser beam machine
Inventor: EGUCHI SATOSHI
IPC: B23K26/064
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam oscillator for preventing damages or degradation attributable to deposition of impurities such as dust on a laser drive unit and maintaining the consistent laser beam output for a long time.  <P>SOLUTION: The laser device has a casing 5 accommodating a drive unit 1 to generate at least laser beams and an optical unit to propagate at least the laser beams. The drive unit 1 and the optical unit are attachable/detachable to/from each other, and a protective window 11 is provided on the drive unit. A laser beam machine machines a work by laser beams 10 emitted from the laser beam apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104736-A (JP)
Title: Method of computing directional characteristics of array antenna
Inventor: IIGUSA KIYOUICHI
IPC: H01Q21/20
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To compute directional characteristics of an array antenna with high accuracy in comparison with conventional technology.  <P>SOLUTION: In an ESP antenna device 100, based upon an admittance matrix composed of admittances between elements composed of an excited element and a non-excited element and a reactance matrix X composed of reactance values of variable reactance elements, an equivalent weight vector (i) of an array distribution of currents flowing in the elements is calculated and based upon an effective length L<SB>i</SB>of each element and a reactance value x<SB>i</SB>of the variable reactance element connected thereto, an effective length matrix B composed of an effective vector length le0<SB>i</SB>of each element in the case of not charging the variable reactance elements and an effective vector length b<SB>i</SB>of each standardized element is calculated. Then, the calculated equivalent weight vector (i) is multiplied to the effective length matrix B to calculate a corrected equivalent weight vector i' and further based upon a steering vector a(ψ, θ) of the array antenna, the directional characteristics of the array antenna are calculated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104739-A (JP)
Title: System for virus and hacker invasion preventive mechanism, invasion prevention method, and information processing apparatus
Inventor: WAKAYAMA HIRONORI
IPC: G06F13/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, an invasion prevention method and an information processing apparatus in which processing is accelerated in a filtering method of communications on a TCP/IP network including filtering of packets and contents.  <P>SOLUTION: In the structure, a filtering means for communications is made independent in the manner of communications by a switch which is controlled by the filtering means itself, the filtering means manages reading and sending of data, and an IP address is not allocated to the filtering means, such that the filtering means reads and sends communication data to be passed. By performing contents filtering, carry-out inhibited data on an internal network are prevented to be leaked to the outside and by multiplexing the filtering means for communications, a load of processing per unit of the filtering means is reduced. Thus, a processing speed is obtained without problem even when contents filtering is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003133788-A (JP)
Title: Winding apparatus of cover film of taped electronic part
Inventor: KONDO YOSHIYUKI
IPC: H05K13/02
Filed: 2002-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a winding apparatus of a cover film for carrying the taped electronic part without flaking the cover tape. SOLUTION: The winding apparatus for winding a cover film 20 flaked from a taped electronic part includes a winding reel 116 fixed at the rear of a carrying direction of a carrying apparatus 54 and rotated in the winding direction for winding the cover film 20 while the rotation reverse to the winding direction is prevented (a). The winding apparatus includes rotation driving devices 86, 154, 152, and the like for driving the rotation of the winding reel 116 in the winding direction while the taped electronic part is not carried by the carrying apparatus 54 (b). The winding apparatus includes a means (142 and the like) for giving the loose state to the cover film 20 between the winding reel 116 and the part 20, from which the cover film of the taped electronic part is flaked, while the taped electronic part is carried by the carrying apparatus 54 (c).
Patent JP-2003179215-A (JP)
Title: Memory cell with magnetic tunnel junction in series with tunnel junction
Inventor: TRAN LUNG T
IPC: H01L27/105
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost memory device having a memory cell capable of being constituted at high density.  <P>SOLUTION: The memory device contains a dual-tunnel junction memory cell which comprises a magnetic tunnel junction connected in series with a tunnel junction. The magnetic tunnel junction can be changed to a second resistance state from a first resistance state during a write operation. The magnetic tunnel junction can have a resistance-voltage characteristic which is different from that of the tunnel junction. Thereby, during the write operation, the magnetic tunnel junction can be skipped without skipping the tunnel junction. When the resistance state of the magnetic tunnel junction is changed, the resistance of the selected memory cell is changed, and its change can be detected during the write operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137338-A (JP)
Title: Oven lid-closing apparatus of chamber type coke oven
Inventor: OTSUKA JUNICHI
IPC: C10B25/16
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oven lid-closing apparatus of a chamber type coke oven, which can improve the tight contact of an oven lid knife edge with an oven lid frame to surely close the oven lid.  <P>SOLUTION: This oven lid-closing apparatus of the chamber type coke oven for pressing a knife edge attached to the oven lid main body to the oven lid frame to tightly close the oven lid portion is characterized by disposing a jack bolt 4 and a coil spring 10 for pressing the knife edge 9 to the oven lid frame 12, pressing the knife edge 9 to the oven lid main body 1 with the jack bolt 4 and then making the knife edge 9 to follow the relative displacement of the oven lid main body 1 and the oven lid frame 12 by using the coil spring 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186048-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: MURAIDE MASAO
IPC: G02F1/1368
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To display an image having high quality with a relatively simple constitution in which a light shielding film is used in a liquid crystal device having a form in which the light shielding film is provided on the lower side of TFTs (thin film transistors).  <P>SOLUTION: This liquid crystal device is provided with a first thin film transistor which is constituted of the semiconductor layer 1a provided on a substrate and the island-shaped gate electrode 3a provided on the semiconductor layer 1a with an insulator film 2 and a second thin film transistor which is constituted of the semiconductor layer 1a and the lightproof scanning line 11c' provided under the semiconductor layer 1a with an insulator film 12 and a contact hole 18 which electrically connects the island-shaped gate electrode 3a and the scanning line 11c'.  <P>COPYRIGHT: (C)2003,JPO